With the logitech G933 Headset walking into a building in first or third person the sound seems to multiply continuously until you leave building. This is also a bug in arma 3 but the work around for that is to launch the game in 32bit. The sound bug also causes frame drops in the game because the game is recreating a bunch of sounds.

https://www.logitechg.com/en-us/product/g933-7-1-surround-sound-gaming-headset